Power SUZUKI GRAND VITARA 2001 2.G Owners Manual
[x] Cancel search | Manufacturer: SUZUKI, Model Year: 2001, Model line: GRAND VITARA, Model: SUZUKI GRAND VITARA 2001 2.GPages: 656, PDF Size: 14.31 MB
Page 4 of 656
Table of Contents
GENERAL INFORMATION TRANSMISSION, CLUTCH AND
DIFFERENTIAL0A7A1
General Information0A
0B7B1
Maintenance and Lubrication0B
Manual Transmission7A1
7C1
HEATING AND AIR CONDITIONING
Automatic Transmission7B1
1A7D
Heater and Ventilation1A
Clutch7C1
1B7E
Air Conditioning1B
Transfer7D7F
STEERING, SUSPENSION, WHEELS
AND TIRESDifferential (Front)7E
3
Differential (Rear)7F
3A8
Steering, Suspension, Wheels and Tires3 ELECTRICAL SYSTEM3B18A
Front End Alignment3A
Electrical System8
3C18B
Power Steering (P/S) System3B1
Wiring Diagram8A3D8C
Air Bag Steering Wheel and Column3C1
Lightening System8B3E8D
Front Suspension3D
Instrumentation / Driver Information8C
3F8E
Rear Suspension3E
Windows, Mirrors, Security and Lock8D
8G
Wheels and Tires3F
Cruise Control System8E
4A2
DRIVE SHAFT AND PROPELLER SHAFT
Immobilizer control system (if equipped)8G4B9
Front Drive Shaft / Shaft Bearing,
Oil Seal4A2BODY SERVICE
Body Service9
510
Propeller Shaft4B RESTRAINT SYSTEM
5A10A
BRAKE SYSTEM
Restraint System10
5B10B
Brakes5
Seat Belt10A
5C
Brake Pipe / Hose / Master Cylinder5A
Air Bag System10B
5E2
Front Brake5B
Parking and Rear Brake5C
6-1
Antilock Brake System (ABS)5E2
6A2
ENGINE
6B
General Information and
Diagnosis (H27 Engine)6-1
6C
6E2
Engine Mechanical (H27 Engine)6A2
6F2
Engine Cooling6B
6G
Engine Fuel6C
6H
Engine and Emission Control System
(SFI For H27 Engine)6E2
6K
Ignition System (H27 Engines)6F2
Cranking System6G
Charging System6H
Exhaust System6K
NOTE:
For the screen toned Sections in the above table, refer to the same section of the Related Manuals
mentioned in FOREWORD of this manual.
Page 9 of 656
0A-4 GENERAL INFORMATION
WARNING:
SDM
During service procedures, be very careful when handling a Sensing and Diagnostic Module (SDM).
Never strike or jar the SDM.
Never power up the air bag system when the SDM is not rigidly attached to the vehicle. All SDM and
mounting bracket fasteners must be carefully torqued and the arrow must be pointing toward the
front of the vehicle to ensure proper operation of the air bag system.
The SDM could be activated when powered while not rigidly attached to the vehicle which could
cause deployment and result in personal injury.
WARNING:
Driver and Passenger Seat Belt Pretensioners
For handling and storage of a live seat belt preten-
sioner, select a place where the ambient temperature
below 65°C (150°F), without high humidity and away
from electric noise.
Never carry seat belt pretensioner by wire or connec-
tor of pretensioner. When placing a live seat belt pre-
tensioner on the workbench or some place like that, be
sure not to lay it with its exhaust hole (1) provided side
facing down. It is also prohibited to put something on
its face with an exhaust hole or to put a seat belt pre-
tensioner on top of another. Otherwise, personal injury
may result.
Never dispose of live (inactivated) seat belt pretension-
ers (drive and passenger). If disposal is necessary, be
sure to activate them according to activation proce-
dures described in SECTION 10B before disposal.
The seat belt pretensioner immediately after activation
is very hot. Wait for at least half an hour to cool it off
before proceeding the work.
With many service procedures, gloves and safety
glasses should be worn to prevent any possible irrita-
tion of the skin or eyes.
Page 10 of 656
GENERAL INFORMATION 0A-5
CAUTION:
Even when the accident was light enough not to cause air bags to activate, be sure to inspect sys-
tem parts and other related parts according to instructions under “REPAIR AND INSPECTION
REQUIRED AFTER AN ACCIDENT” in SECTION 10B.
When servicing parts other than air bag system, if shocks may be applied to air bag system compo-
nent parts, remove those parts beforehand.
When handling the air bag (inflator) modules (driver and passenger), forward sensors or SDM, be
careful not to drop it or apply an impact to it. If an excessive impact was applied (e.g., dropped from
a height of 91.4 cm (3 feet) or more), never attempt disassembly or repair but replace it with a new
one.
When grease, cleaning agent, oil, water, etc. has got onto air bag (inflator) modules (driver and pas-
senger), wipe off immediately with a dry cloth.
Air bag wire harness can be identified easily as it is covered with a yellow protection tube. Be very
careful when handling it.
When an open in air bag wire harness, damaged wire harness, connector or terminal is found,
replace wire harness, connectors and terminals as an assembly.
Do not apply power to the air bag system unless all components are connected or a diagnostic
chart requests it, as this will set a diagnostic trouble code.
Never use air bag system component parts from another vehicle.
When using electric welding, be sure to temporarily disable air bag system referring to “DIS-
ABLING AIR BAG SYSTEM” in SECTION 10B.
Never expose air bag system component parts directly to hot air (drying or baking the vehicle after
painting) or flames.
WARNING/CAUTION labels are attached on each part of air bag system components. Be sure to fol-
low the instructions.
After vehicle is completely repaired, perform “AIR BAG DIAGNOSTIC SYSTEM CHECK” in SEC-
TION 10B.
Page 16 of 656
MAINTENANCE AND LUBRICATION 0B-3
IntervalKm (× 1,000) 153045607590
Miles (× 1,000) 9 18 27 36 45 54
Months 12 24 36 48 60 72
CHASSIS AND BODY
6-1. Clutch (pedal and fluid level)–I–I–I
6-2.Brake discs and pads (thickness, wear, damage) IIIIII
Brake drums and shoes (wear, damage)–I–I–I
6-3. Brake hoses and pipes (leakage, damage, clamp)–I–I–I
6-4. Brake fluid–R–R–R
6-5. Brake lever and cable (damage, stroke, operation) Inspect at first 15,000 km (9,000 miles)
only
6-6.Tires (wear, damage, rotation) IIIIII
6-7.Wheel discs (damage) IIIIII
6-8. Suspension system (tighteness, damage, rattle, breakage)–I–I–I
6-9. Propeller shafts and drive shafts––I––I
6-10. Manual transmission oil (leakage, level) (I: 1st 15,000 km only) I–R––R
6-11. Automatic transmission Fluid level –I–I–I
Fluid change Replace every 165,000 km (99,000
miles)
Fluid hose–––R––
6-12. Transfer oil (leakage, level) I–I–I–
6-13. Differential oil (leakage, level) (R: 1st 15,000 km only) R or I–I–I–
6-14. Steering system (tighteness, damage, breakage, rattle)–I–I–I
6-15.Power steering (if equipped) IIIIII
6-16. All latches, hinges and locks–I–I–I
6-17. Air conditioning filter (if equipped)–IR–IR
NOTE:
“R”: Replace or change
“I”: Inspect and correct, replace or lubricate if necessary
Page 19 of 656
0B-6 MAINTENANCE AND LUBRICATION
POWER STEERING PUMP AND/OR A/C COMPRESSOR
DRIVE BELTS (IF EQUIPPED) INSPECTION
1) Disconnect negative (–) cable at battery.
2) Inspect belt for cracks, cuts, deformation, wear and cleanli-
ness. If any defect exists, replace.
Check belt for tension.
If belt tension is out of above specification, adjust it referring
to Section 1B or 3B1.
Power steering pump and/or A/C compressor
drive belt tension
“a” : 4 - 7 mm (0.16 - 0.28 in.) deflection under
100 N (10 kg, 22 lb) pressure
3) Connect negative (–) cable to battery.
POWER STEERING PUMP AND/OR A/C COMPRESSOR
DRIVE BELTS (IF EQUIPPED) REPLACEMENT
Replace belt referring to Section 1B or 3B1 for replacement pro-
cedure of belt.
ITEM 1-4
Engine oil and filter replacement
Before draining engine oil, check engine for oil leakage. If any evi-
dence of leakage is found, make sure to correct defective part
before proceeding to the following work.
[A]: H27 engine with P/S system
[B]: H27 engine with P/S and A/C system
1. Crankshaft pulley
2. P/S pump pulley
3. A/C compressor pulley (if equipped)
4. Tension pulley
5. Tension pulley bolts
WARNING:
New and used engine oil can be hazardous.
Be sure to read “WARNING” in General Precaution in
Section 0A and observe what in written there.
Step 1) - 7) outlined below must be performed with
ENGINE NOT RUNNING. For step 8), be sure to have
adequate ventilation while engine is running.
Page 42 of 656
AIR CONDITIONING (OPTIONAL) 1B-17
A/C CONTROLLER VOLTAGE VALUES TABLE
Terminal Wire CircuitMeasurement
groundNormal value Condition
AC-A-1BLK/
WHTController main
power supplyGround to
engine (Fig B)10 – 14 VIgnition switch ON with engine
stopped
AC-A-2BLK/
YELController main
groundGround to body
(Fig A)–0.4 – 0 V Engine running
AC-A-4 ORNRefrigerant
(dual) pressure
switch inputGround to
engine (Fig B)0 – 1 VRefrigerant pressure within 225
kpa (2.3 kg/cm
2, 32.7 psi) to
2548 kpa (26 kg/cm
2, 370 psi)
with engine running
10 – 14 VRefrigerant pressure below 196
kpa (2.0 kg/cm
2, 28 psi) or above
3140 kpa (32 kg/cm
2, 455 psi)
with engine running
AC-A-7GRN/
BLKA/C switch and/
or defroster
switch inputGround to
engine (Fig B)8 – 14 VBlower fan motor switch or A/C or
defroster switch OFF with engine
running
0 – 1.5 VBlower fan motor switch and A/C
or defroster switch ON with
engine running
AC-A-9GRY/
WHTSignal input from
ECM (A/C ON
permission sig-
nal)Ground to
engine (Fig B)10 – 14 V Approve of A/C ON
0 – 1 V A/C ON forbid
AC-A-13YEL/
BLKSignal output to
ECM (A/C ON
request signal)Ground to
engine (Fig B)0 – 1.5 VBlower fan motor switch and A/C
or defroster switch ON with
engine running at A/C evaporator
temperature sensor temperature
input more than approx. 2.5 °C
(less than 2.5 V (5840 Ω)) and
refrigerant pressure switch is ON
10 – 14 VExcept the above-mentioned with
engine running
AC-A-16 PNKCompressor
magnet clutch
relay outputGround to
engine (Fig B)0 – 1 VBlower fan motor switch and A/C
or defroster switch ON with
engine running at A/C evaporator
temperature sensor temperature
input more than approx. 2.5 °C
(less than 2.5 V (5840 Ω)), refrig-
erant pressure switch ON and
signal input from ECM ON
10 – 14 VExcept the above-mentioned with
engine running
AC-B-1BLU/
YELSensor groundGround to body
(Fig A)–0.4 – 0 V Engine running
Page 72 of 656
POWER STEERING (P/S) SYSTEM 3B1-1
3B1
SECTION 3B1
POWER STEERING (P/S) SYSTEM
CONTENTS
General Description ......................................3B1-2
Power Steering (P/S) Pump ........................ 3B1-2
Diagnosis .......................................................3B1-2
Power Steering Pump Drive Belt ................. 3B1-2
Belt inspection ......................................... 3B1-2Belt tension check ................................... 3B1-2
Belt tension adjustment ........................... 3B1-2
Hydraulic Pressure in P/S Circuit ................ 3B1-3
Hydraulic pressure check ........................ 3B1-3 WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:
Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” in air bag system section before performing service
on or around the air bag system components or wiring. Failure to follow WARNINGS could result in
unintentional activation of the system or could render the system inoperative. Either of these two
conditions may result in severe injury.
Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system
may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
NOTE:
For the descriptions (items) not found in this section, refer to the same section of the Service Man-
ual mentioned in the FOREWORD of this manual.
Some parts in the Power Steering Gear Box cannot be disassembled or adjusted. For detailed infor-
mation, refer to the description of “POWER STEERING GEAR BOX ASSEMBLY”.
All steering gear fasteners are important attaching parts in that they could affect the performance of
vital parts and systems, and/or could result in major repair expense. They must be replaced with
one of the same part number or with an equivalent part if replacement becomes necessary. Do not
use a replacement part of lesser quality or substitute design. Torque values must be used as speci-
fied during reassembly to assure proper retention of these parts.
Page 73 of 656
3B1-2 POWER STEERING (P/S) SYSTEM
General Description
Power Steering (P/S) Pump
Power steering (P/S) pump specification :
The specification of this power steering pump is the same as the specification of the same section in the service
manual mentioned in this manual except for data of relieved pressure shown below.
Relieved pressure :
7850 kPa (78.5 kg/cm
2, 1116 psi)
Diagnosis
Power Steering Pump Drive Belt
Belt inspection
Check P/S pump drive belt (1) is free from any damage and prop-
erly fitted in pulley groove.
Belt tension check
Check belt tension by measuring how much it deflects when
pushed at arrow point (2) between pulleys with about 10 kg (22
lb) force.
Deflection of P/S belt :
4 – 7 mm (0.16 – 0.28 in.)
Belt tension adjustment
1) To adjust P/S pump drive belt (1) tension, loosen tension
pulley bolts (3) and turn tension pulley (4) using hexagon
wrench.
2) Adjust belt tension to above specification.
Then tighten tension pulley bolts (3) to specified torque.
Tightening torque
Tension pulley bolts (a) : 25 N·m (2.5 kg-m, 18.5 lb-ft)
5. P/S pump pulley
6. A/C compressor pulley (if equipped)
7. Crankshaft pulley
[A] : With A/C
[B] : Without A/C
Page 74 of 656
POWER STEERING (P/S) SYSTEM 3B1-3
Hydraulic Pressure in P/S Circuit
Hydraulic pressure check
1) After cleaning joint of high pressure hose and P/S pump
thoroughly, disconnect hose from pump and install special
tool (oil pressure gauge, attachment and hose).
Special tool
(A) : 09915-77410
(B) : 09915-77420
2) Check each connection for fluid leakage and bleed air.
Refer to “AIR BLEEDING PROCEDURE” in this section.
3) With engine idling, turn steering wheel and warm up engine
till temperature of fluid in P/S fluid reservoir rises to 50 –
60°C (122 – 140°F).
4) Check back pressure by measuring hydraulic pressure with
engine idling and hands off steering wheel.
When back pressure is higher than specified values, check
control valve and piping for clogging.
Back pressure :
Lower than 1000 kPa (10 kg/cm
2, 142 psi) CAUTION:
Take care not to cause damage to A/C condenser during
service operation, if equipped.
1. P/S fluid reservoir
2. Attachment
3. Gasket
4. Union bolt
5. High pressure side
6. Low pressure side
1. P/S fluid reservoir 4. P/S gear box
2. Gauge valve (open) 5. High pressure side
3. P/S pump 6. Low pressure side
Page 75 of 656
3B1-4 POWER STEERING (P/S) SYSTEM
5) Check relief pressure.
a) Increase engine speed to about 1500 r/min (rpm). Close
gauge valve gradually while watching pressure increase
indicated by gauge and take reading of relief pressure
(maximum hydraulic pressure).
When it is higher than specified values, possible cause is
malfunction of relief valve.
When it is lower than specified values, possible cause is
either failure of P/S pump or settling of relief valve spring.
Relief pressure (when gauge valve is closed) :
7650 – 8350 kPa (76.5 – 83.5 kg/cm
2, 1088 – 1187 psi)
b) Next, open gauge valve fully and increase engine speed to
about 1500 r/min (rpm). Then turn steering wheel to the left
or right fully and take reading of relief pressure.
When it is higher than specified values, possible cause is
malfunction of relief valve.
When it is lower than specified values, possible cause is
failure in steering gear box. Replace gear box.
Relief pressure (when gauge valve is opened) :
7650– 8350 kPa (76.5 – 83.5 kg/cm
2, 1088 – 1187 psi) CAUTION:
Be sure not to close gauge valve for longer than 10 sec-
onds.
1. P/S fluid reservoir
2. Gauge valve (shut)
3. Oil pressure gauge
4. P/S pump
5. P/S gear box
CAUTION:
Be sure not to hold steering wheel at fully turned position
for longer than 10 seconds.
1. P/S fluid reservoir
2. Gauge valve (open)
3. Oil pressure gauge
4. P/S pump
5. P/S gear box